France's La Fête de la Musique becomes an international phenomenon as more countries pick up the tune.
June 21 is the Summer Solstice, and the first day of summer in much of the world. But in France, since 1982, it has also been the date of La Fête De La Musique (Music Festival), a day dedicated to the celebration, and performance, of music. Concerts are held all over France, many of them free. A...